package com.example.thirdhomework

import android.os.Bundle
import android.os.Handler
import android.widget.Button
import android.os.PersistableBundle
import android.util.Log
import android.widget.TextView
import androidx.activity.enableEdgeToEdge
import androidx.appcompat.app.AppCompatActivity
import androidx.core.view.ViewCompat
import androidx.core.view.WindowInsetsCompat

class FifthActivity : AppCompatActivity() {

    var seconds = 0
    var running = false
    var wasRunning = false

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        enableEdgeToEdge()
        setContentView(R.layout.activity_fifth)
        Log.d("life cycle","onCreate")
//        ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main)) { v, insets ->
//            val systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars())
//            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom)
//            insets
//        }

        if(savedInstanceState != null) {
            seconds = savedInstanceState.getInt("seconds")
            running = savedInstanceState.getBoolean("running")
            wasRunning = savedInstanceState.getBoolean("wasRunning")
        }
        runTimer()

        val button3 = findViewById<Button>(R.id.button3)
        val button4 = findViewById<Button>(R.id.button4)
        val button5 = findViewById<Button>(R.id.button5)

        button3.setOnClickListener {
            running = true
        }
        button4.setOnClickListener {
            running = false
        }
        button5.setOnClickListener {
            running = true
            seconds = 0
        }
    }
    fun runTimer() {
        val textView = findViewById<TextView>(R.id.textView_timer)
        val handler = Handler()
        val runnable = object: Runnable {
            override fun run() {
                val hours = seconds /3600
                val minutes = (seconds % 3600) / 60
                val secs = seconds % 60
                textView.text = String.format("%02d:%02d:%02d",hours,minutes,secs)
                if (running) {
                    seconds ++
                }
                handler.postDelayed(this,1000)
            }
        }
        handler.post(runnable)
    }

    override fun onSaveInstanceState(outState: Bundle, outPersistentState: PersistableBundle) {
        super.onSaveInstanceState(outState, outPersistentState)
        outState.putInt("seconds",seconds)
        outState.putBoolean("runnind",running)
        outState.putBoolean("wasRunning",wasRunning)
    }

    override fun onSaveInstanceState(outState: Bundle) {
        super.onSaveInstanceState(outState)
        Log.d("life cycle","onSaveInstanceState")
        outState.putInt("seconds",seconds)
        outState.putBoolean("running",running)
        outState.putBoolean("wasRunning",wasRunning)
    }

    override fun onDestroy() {
        super.onDestroy()
        Log.d("life cycle","onDestroy")
    }

    override fun onStart() {
        super.onStart()
        Log.d("life cycle","onStart")
    }

    override fun onStop() {
        super.onStop()
        Log.d("life cycle","onStop")
    }

    override fun onResume() {
        super.onResume()
        Log.d("life cycle","onResume")
        if(wasRunning){
            running = true
        }
    }

    override fun onPause() {
        super.onPause()
        Log.d("life cycle","onPause")
        wasRunning = running
        running = false
    }
}
